Xu Jin did not directly seek out Kongyuan Emperor; instead, he employed Starlight Transmission.
The main reason being that Kongyuan Emperor had emphasized the importance of confidentiality in their relationship, a notion Xu Jin clearly understood.
Moreover, what Kongyuan Emperor mentioned about his disciples being deliberately targeted by alien race experts was completely valid.
For the sake of his own life, Xu Jin was also reluctant to directly meet Kongyuan Emperor and expose himself to the alien race's sight.
Furthermore, Kongyuan Emperor disclosed a frightening issue when he mentioned that both of his direct disciples were ambushed and killed by alien race experts.
Normally, the Human Clan and the alien race maintain no communication. How did the alien race experts learn of the specific identities and location information of Kongyuan Emperor's two direct disciples?
A traitor!
Inside the Tongxuan Battle Zone, there might be a traitor from the alien race.
